Xexyz The story takes place in post-apocalyptic year 2777 after the Earth was devastated by nuclear war and natural disasters, the island nation of Xexyz is now threatened by Alien robots The game revolves around the main character of Apollo who progresses through the game in an alternating format that switches between platform, side-scrolling action and side-scrolling shooter action The goal of the series is to destroy an evil boss Goruza, rescue Princess Maria and save the planet